A 4.50 mL sample of an H3PO4 solution of unknown concentration is titrated with a 1.050×10−2 M NaOH solution. A volume of 7.12 mL of the NaOH solution was required to reach the equivalence point. What is the concentration of the unknown H3PO4 solution? _____ VALUE _____ UNITS
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A 4.50 mL sample of an H3PO4 solution of unknown concentration is titrated with a 1.050×10−2 M NaOH solution. A volume of 7.12 mL of the NaOH solution was required to reach the equivalence point.
What is the concentration of the unknown H3PO4 solution?
_____ VALUE
_____ UNITS
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